include/svx/camera3d.hxx

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  19
  20 #ifndef INCLUDED_SVX_CAMERA3D_HXX
  21 #define INCLUDED_SVX_CAMERA3D_HXX
  22
  23 #include <basegfx/point/b3dpoint.hxx>
  24 #include <sal/types.h>
  25 #include <svx/viewpt3d.hxx>
  26 #include <svx/svxdllapi.h>
  27
  28 /*************************************************************************
  29 |*
  30 |* Camera derivative
  31 |*
  32 \************************************************************************/
  33
  34 class SAL_WARN_UNUSED SVX_DLLPUBLIC Camera3D : public Viewport3D
  35 {
  36  protected:
  37     basegfx::B3DPoint   aResetPos;
  38     basegfx::B3DPoint   aResetLookAt;
  39     double      fResetFocalLength;
  40     double      fResetBankAngle;
  41
  42     basegfx::B3DPoint   aPosition;
  43     basegfx::B3DPoint   aLookAt;
  44     double      fFocalLength;
  45     double      fBankAngle;
  46
  47     bool bAutoAdjustProjection;
  48
  49  public:
  50     Camera3D(const basegfx::B3DPoint& rPos, const basegfx::B3DPoint& rLookAt,
  51              double fFocalLen = 35.0);
  52     Camera3D();
  53
  54     void SetDefaults(const basegfx::B3DPoint& rPos, const basegfx::B3DPoint& rLookAt,
  55                      double fFocalLen);
  56
  57     void SetViewWindow(double fX, double fY, double fW, double fH);
  58
  59     void SetPosition(const basegfx::B3DPoint& rNewPos);
  60     const basegfx::B3DPoint& GetPosition() const { return aPosition; }
  61     void SetLookAt(const basegfx::B3DPoint& rNewLookAt);
  62     void SetPosAndLookAt(const basegfx::B3DPoint& rNewPos, const basegfx::B3DPoint& rNewLookAt);
  63
  64     // Focal length in mm
  65     void    SetFocalLength(double fLen);
  66     double  GetFocalLength() const { return fFocalLength; }
  67
  68     // Bank angle links/rechts
  69     void    SetBankAngle(double fAngle);
  70
  71     void SetAutoAdjustProjection(bool bAdjust)
  72         { bAutoAdjustProjection = bAdjust; }
  73 };
  74
  75 #endif // INCLUDED_SVX_CAMERA3D_HXX
  76
  77 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */